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Move getPointerRegClass from TargetInstrInfo to TargetRegisterInfo.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63938 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2009-02-06 17:43:24 +00:00
parent 84fbac5809
commit 770bcc7b15
20 changed files with 65 additions and 74 deletions
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16
lib/Target/X86/X86InstrInfo.cpp
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@@ -2270,7 +2270,7 @@ bool X86InstrInfo::unfoldMemoryOperand(MachineFunction &MF, MachineInstr *MI,
const TargetInstrDesc &TID = get(Opc);
const TargetOperandInfo &TOI = TID.OpInfo[Index];
const TargetRegisterClass *RC = TOI.isLookupPtrRegClass()
? getPointerRegClass() : RI.getRegClass(TOI.RegClass);
? RI.getPointerRegClass() : RI.getRegClass(TOI.RegClass);
SmallVector<MachineOperand,4> AddrOps;
SmallVector<MachineOperand,2> BeforeOps;
SmallVector<MachineOperand,2> AfterOps;
@@ -2345,7 +2345,7 @@ bool X86InstrInfo::unfoldMemoryOperand(MachineFunction &MF, MachineInstr *MI,
if (UnfoldStore) {
const TargetOperandInfo &DstTOI = TID.OpInfo[0];
const TargetRegisterClass *DstRC = DstTOI.isLookupPtrRegClass()
? getPointerRegClass() : RI.getRegClass(DstTOI.RegClass);
? RI.getPointerRegClass() : RI.getRegClass(DstTOI.RegClass);
storeRegToAddr(MF, Reg, true, AddrOps, DstRC, NewMIs);
}
@@ -2369,7 +2369,7 @@ X86InstrInfo::unfoldMemoryOperand(SelectionDAG &DAG, SDNode *N,
const TargetInstrDesc &TID = get(Opc);
const TargetOperandInfo &TOI = TID.OpInfo[Index];
const TargetRegisterClass *RC = TOI.isLookupPtrRegClass()
? getPointerRegClass() : RI.getRegClass(TOI.RegClass);
? RI.getPointerRegClass() : RI.getRegClass(TOI.RegClass);
std::vector<SDValue> AddrOps;
std::vector<SDValue> BeforeOps;
std::vector<SDValue> AfterOps;
@@ -2406,7 +2406,7 @@ X86InstrInfo::unfoldMemoryOperand(SelectionDAG &DAG, SDNode *N,
if (TID.getNumDefs() > 0) {
const TargetOperandInfo &DstTOI = TID.OpInfo[0];
DstRC = DstTOI.isLookupPtrRegClass()
? getPointerRegClass() : RI.getRegClass(DstTOI.RegClass);
? RI.getPointerRegClass() : RI.getRegClass(DstTOI.RegClass);
VTs.push_back(*DstRC->vt_begin());
}
for (unsigned i = 0, e = N->getNumValues(); i != e; ++i) {
@@ -2490,14 +2490,6 @@ isSafeToMoveRegClassDefs(const TargetRegisterClass *RC) const {
RC == &X86::RFP64RegClass || RC == &X86::RFP80RegClass);
}
const TargetRegisterClass *X86InstrInfo::getPointerRegClass() const {
const X86Subtarget *Subtarget = &TM.getSubtarget<X86Subtarget>();
if (Subtarget->is64Bit())
return &X86::GR64RegClass;
else
return &X86::GR32RegClass;
}
unsigned X86InstrInfo::sizeOfImm(const TargetInstrDesc *Desc) {
switch (Desc->TSFlags & X86II::ImmMask) {
case X86II::Imm8: return 1;